Effect of Substituents in Governing the Homolytic Gas-Phase P–H Bond Dissociation Enthalpies of Phosphine-type Oxides (R1R2P(=O)H) DOI
Robert J. O’Reilly, Mannix P. Balanay

Chemical Data Collections, Journal Year: 2024, Volume and Issue: unknown, P. 101164 - 101164

Published: Sept. 1, 2024

Language: Английский

Spot the difference in reactivity: a comprehensive review of site-selective multicomponent conjugation exploiting multi-azide compounds DOI Creative Commons
Hiroki Tanimoto, Takenori Tomohiro

Chemical Communications, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

This review outlines methods and strategies to exploit specific azide positions for molecular conjugation in the presence of multiple azido groups. Illustrative examples spanning di-, tri- tetraazide click scaffolds are included.

Language: Английский

Citations

3
Cobalt- or rhodium-catalyzed synthesis of 1,2-dihydrophosphete oxides via C–H activation and formal phosphoryl migration DOI Creative Commons
Shengbo Xu,

Ruijie Mi,

Guangfan Zheng

et al.

Chemical Science, Journal Year: 2024, Volume and Issue: 15(16), P. 6012 - 6021

Published: Jan. 1, 2024

A highly stereo- and chemoselective intermolecular coupling of diverse heterocycles with dialkynylphosphine oxides has been realized

Language: Английский

Citations

2
Conversion of Alkyl Azides to Diazo Compounds and the Azide-Site Selectivity: One-Pot Phosphine-Mediated Transient Protection of Azido Groups and Deprotective Transformation to Diazo Groups DOI Creative Commons
Hiroki Tanimoto,

R. Adachi,

Kodai Tanisawa

et al.

Published: Feb. 9, 2024

A one-pot conversion of alkyl azides to diazo compounds is outlined. After azido group protection α-azidocarbonyl compounds, treatment the resulting phosphazides with silica gel in a wet solvent afforded α-diazo carbonyl products by azide-deprotective conversion. Competitive reactions α-azido amides and aryl demonstrate azide-site selectivity. Azide-site selective click functionalization this sequence also demonstrated diazido compounds.

Language: Английский

Citations

1
Amphos-Mediated Conversion of Alkyl Azides to Diazo Compounds and One-Pot Azide-Site Selective Transient Protection, Click Conjugation, and Deprotective Transformation DOI
Hiroki Tanimoto,

R. Adachi,

Kodai Tanisawa

et al.

Organic Letters, Journal Year: 2024, Volume and Issue: 26(12), P. 2409 - 2413

Published: March 19, 2024

A one-pot conversion of alkyl azides to diazo compounds is outlined. After the reaction α-azidocarbonyl with Amphos, treatment resulting phosphazides silica gel in a wet solvent afforded α-diazo carbonyl products. Through azido group protection property inter- and intramolecular azide-site selective reactions protection, click functionalization, deprotection have been demonstrated one pot.

Language: Английский

Citations

1
Effect of Substituents in Governing the Homolytic Gas-Phase P–H Bond Dissociation Enthalpies of Phosphine-type Oxides (R1R2P(=O)H) DOI
Robert J. O’Reilly, Mannix P. Balanay

Chemical Data Collections, Journal Year: 2024, Volume and Issue: unknown, P. 101164 - 101164

Published: Sept. 1, 2024

Language: Английский

Citations

0